Dr. Poonam Ratwan

Researcher
ICAR-National Dairy Research Institute, India

Highest Degree
Ph.D. in Animal Genetics and Breeding from National Dairy Research Institute, India

My URL
https://livedna.org/91.26743

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Area of Interest:

Animal and Veterinary Sciences
Animal Genetic
Animal Infertility
Disease Diagnosis
Gene Cloning

Selected Publications

  1. Verma, R.K., A.K. Gupta, P. Ratwan, C.S. Patil and M. Kumar, 2018. Prediction of lifetime milk production based on first lactation traits in Sahiwal cattle at organized dairy farm. Haryana Vet., 57: 55-58.

  2. Sharma, N., R. Narang, N. Kashyap, S. Kumari, S. Kaur and P. Ratwan, 2018. Genetic analysis of persistency in HF crossbred cattle at an organized farm of Northern India. Trop. Anim. Health Prod., 50: 1219-1225.
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  3. Ratwan, P., M. Kumar, P. Joshi, N. Sharma, P. Devi and S. Deswal, 2018. Interventions and package of practices needed to enhance farmer's income through livestock. Res. Rev.: J. Dairy Sci. Technol., 6: 20-25.
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  4. Ratwan, P., M. Kumar, A. Kumar, A.K. Chakravarty and A. Mandal, 2018. Impact of additive direct and maternal heritability on production efficiency traits in Jersey crossbred cattle. Indian J. Anim. Sci., 88: 88-92.

  5. Ratwan, P., M. Kumar, A. Kour and A.K. Chakravarty, 2018. Cattle and buffalo breed improvement programmes in northern region of India: Constraints and future resource requirement. Indian Dairyman, 70: 76-81.

  6. Ratwan, P., A.K. Chakravarty, M. Kumar, A.K. Gupta, S.S. Lathwal and R. Malhotra, 2018. Production performance and estimation of genetic parameters of production traits in Sahiwal cattle. Indian J. Dairy Sci., 71: 592-597.

  7. Mandal, A., R. Behera, P. Ratwan, C. Bhakat and A. Santra, 2018. Genetic parameters for direct and maternal effects on birth weight of crossbred calves. Indian J. Anim. Sci., 88: 113-116.

  8. Kumar, M., D.S. Dalal, P. Ratwan and A.S. Yadav, 2018. Strategies to minimize heat stress in broiler and layer chickens. Res. Rev.: J. Dairy Sci. Technol., 6: 26-30.
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  9. Verma, R.K., A.K. Gupta, M. Kumar and P. Ratwan, 2017. Estimates of genetic parameters for milk and milk constituent's yield traits in Sahiwal cattle. Indian J. Dairy Sci., 70: 751-754.

  10. Sharma, N., R. Narang, P. Ratwan, N. Kashyap, S. Kumari and S. Kaur, 2017. Persistency measurement in HF× Sahiwal cattle. Int. J. Curr. Microbiol. Applied Sci., 6: 1849-1854.
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  11. Ratwan, P., A. Mandal, M. Kumar and A.K. Chakravarty, 2017. Prediction of lifetime performance traits by principal component analysis in Jersey crossbred cattle at an organized farm of eastern India. Indian J. Anim. Sci., 87: 1163-1167.

  12. Kumar, M., P. Ratwan, R. Das, A. Chopra and V. Vohra, 2017. Allelic diversity of butyrophilin (BTN1A1) gene in Indian bovines. Indonesian J. Biotechnol., 22: 92-97.
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  13. Kumar, A., A. Mandal, A.K. Gupta, P. Ratwan and N. Kumar, 2017. Genetic evaluation of reproductive traits in Jersey crossbred heifers at an organized farm of eastern India. Indian J. Anim. Res., 51: 619-624.

  14. Godase, C.S., K.P. Shinde, B.B. Khutal, P. Ratwan and M. Kumar, 2017. Lifetime calf production distribution and effect of genetic and non-genetic factors on total herd life in Phule Triveni crossbred cattle. Indian J. Anim. Sci., 87: 1542-1545.

  15. Ratwan, P., M. Kumar and A. Mandal, 2016. Influence of genetic and non-genetic factors on lactation traits in dairy cattle: A review. J. Dairy Sci. Technol., 5: 7-22.

  16. Ratwan, P., A. Mandal, M. Kumar, A. Kumar and A.K. Chakravarty, 2016. Genetic analysis of lactation traits of jersey crossbred cattle. Indian J. Dairy Sci., 69: 182-185.
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  17. Kumar, M., V. Vohra, P. Ratwan, J. Valsalan, C.S. Patil and A.K. Chakravarty, 2016. Estimates of genetic parameters for fat yield in Murrah buffaloes. Vet. World, 9: 295-298.
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  18. Kumar, M., V. Vohra, P. Ratwan and A.K. Chakravarty, 2016. SNP identification in thioesterase domain of fatty acid synthase gene in murrah buffaloes. J. Anim. Plant Sci., 26: 1828-1832.

  19. Kumar, A., A. Mandal, A.K. Gupta, M.R. Vineeth, P. Ratwan and M. Karunakaran, 2016. Investigation of direct and maternal genetic effects on days open in Jersey crossbred cattle. Indian J. Anim. Sci., 86: 578-580.

  20. Kumar, A., A. Mandal, A.K. Gupta and P. Ratwan, 2016. Genetic and environmental causes of variation in gestation length of Jersey crossbred cattle. Vet. World, 9: 351-355.
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  21. Chitra, A., A. Jain, M. Kumar, P. Ratwan and A.K. Gupta, 2016. Genetic evaluation of sire for milk production and its composition traits in Murrah buffaloes. Indian J. Dairy Sci., 69: 721-724.

  22. Chitra, A., A. Jain, M. Kumar, P. Ratwan and A.K. Gupta, 2016. Effect of genetic and non-genetic factors on milk yield and milkcomposition traits in Murrah buffaloes. Indian J. Anim. Res. 10.18805/ijar.v0i0f.3785.
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  23. Ratwan, P., A. Mandal, M. Kumar, M. Karunakaran and T.K. Dutta, 2015. Carbon footprints of dairy animals: Causes and its mitigation. Res. Rev. J. Dairy Sci. Technol., 4: 6-11.
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  24. Ratwan, P., A. Mandal, M. Kumar and A.K. Chakravarty, 2015. Genetic analysis of milk production efficiency traits in Jersey crossbred cattle. Indian J. Anim. Res., 51: 644-647.
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  25. Kumar, M., V. Vohra, P. Ratwan, A. Chopra and A.K. Chakaravarty, 2015. Influence of FASN gene polymorphism on milk production and its composition traits in Murrah buffaloes. Indian J. Anim. Res., 51: 640-643.
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  26. Kumar, M., V. Vohra, P. Ratwan and A.K. Chakravarty, 2015. Exploring polymorphism in 3' UTR region of STAT1 gene in different buffalo breeds. Indian J. Dairy Sci., 68: 473-476.
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Member since January, 2019